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1030252411 = 1779776039
BaseRepresentation
bin111101011010000…
…110011101111011
32122210121020121201
4331122012131323
54102221034121
6250121515031
734350000226
oct7532063573
92583536551
101030252411
11489606981
12249042a77
131355a0016
149ab845bd
15606a9e91
hex3d68677b

1030252411 has 8 divisors (see below), whose sum is σ = 1092238560. Its totient is φ = 968419968.

The previous prime is 1030252373. The next prime is 1030252429. The reversal of 1030252411 is 1142520301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030252411 - 27 = 1030252283 is a prime.

It is a super-2 number, since 2×10302524112 = 2122840060742625842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030252211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24471 + ... + 51568.

It is an arithmetic number, because the mean of its divisors is an integer number (136529820).

Almost surely, 21030252411 is an apocalyptic number.

1030252411 is a deficient number, since it is larger than the sum of its proper divisors (61986149).

1030252411 is an equidigital number, since it uses as much as digits as its factorization.

1030252411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76853.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1030252411 is about 32097.5452488193. The cubic root of 1030252411 is about 1009.9841225488.

Adding to 1030252411 its reverse (1142520301), we get a palindrome (2172772712).

The spelling of 1030252411 in words is "one billion, thirty million, two hundred fifty-two thousand, four hundred eleven".

Divisors: 1 17 797 13549 76039 1292663 60603083 1030252411